The Background
Recently I've changed php5-fpm in favor of hhvm, that is really what they said, a "holly performance grial"
I've installed hhvm remove php5-fpm (is really a fallback needed??) following this instructions : https://bjornjohansen.no/hhvm-with-fallback-to-php.
I have multiple websites(domains) inside this VPS, and most of them are wordpress + nginx + W3TC + Ubuntu 12.0.4p + MariaDB 10ish
The Main Problem
Since the change, randomly hhvm suddenly stops running . Don't really know why , so I decide to follow the last step of the tutorial, installing ps-watcher and detecting if the service is not running and checking every 5 seconds to re-start it again.
The Configuration
hhvm.conf:
location ~ \.(hh|php)$ {
proxy_intercept_errors on;
#error_page 502=@fallback;
try_files $uri =404;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_keep_conn on;
fastcgi_buffer_size 128k;
fastcgi_buffers 256 16k;
fastcgi_busy_buffers_size 256k;
fastcgi_temp_file_write_size 256k;
include fastcgi_params;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param SERVER_NAME $host;
fastcgi_pass 127.0.0.1:9000;
}
# location @fallback {
# try_files $uri =404;
# fastcgi_split_path_info ^(.+\.php)(/.+)$;
# include fastcgi_params;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
# fastcgi_param SERVER_NAME $host;
# fastcgi_pass unix:/var/run/php5-fpm.sock;
# }
/etc/hhvm/server.ini
; php options
pid = /var/run/hhvm/pid
; hhvm specific
;hhvm.server.file_socket = /var/run/hhvm/hhvm.sock
hhvm.server.port = 9000
hhvm.server.type = fastcgi
hhvm.server.default_document = index.php
hhvm.log.use_log_file = true
hhvm.log.file = /var/log/hhvm/error.log
hhvm.repo.central.path = /var/run/hhvm/hhvm.hhbc
/etc/hhvm/php.ini
; php options
session.save_handler = files
session.save_path = /var/lib/php5
session.gc_maxlifetime = 1440
; hhvm specific
hhvm.log.level = Warning
hhvm.log.always_log_unhandled_exceptions = true
hhvm.log.runtime_error_reporting_level = 8191
hhvm.mysql.typed_results = false
hhvm.log.header = true
hhvm.log.natives_stack_trace = true
; Customs
max_execution_time = 300
max_input_time = 60
memory_limit = 128M
post_max_size = 12M
upload_max_filesize = 12M
tail /var/log/hhvm/error.log: Brought this Warning that W3TC Developers said that will be Fix next release (thes said this 2 releases ago :P )
[Tue Jan 6 23:27:30 2015] [hphp] [3730:7faf42fff700:1:000006] [] \nWarning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /sites/public/wp-includes/functions.php on line 3269
[Tue Jan 6 23:27:40 2015] [hphp] [3810:7f99bbfff700:1:000001] [] \nWarning: Parameter 1 to W3_Plugin_TotalCache::ob_callback() expected to be a reference, value given in /sites/public/wp-includes/functions.php on line 3269
and a Bunch of several Wordpress problems releated with Template Incompatibilities.
Any adivice that could help me to detect what is happening.
thanks!
